This is a comprehensive video (30 minutes long) that provides an in-depth explanation of testing and adjusting the modulation pressure in the 722.3 and 722.4 transmissions. Kent spent a considerable amount of time putting this together, and you will find that it is a significant help in improving your transmission's shifting performance. Proper modulation pressure will also extend the life of your transmission.
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Important note: This video manual may or may not include all the information you will need to troubleshoot and/or repair your specific problem/s. Please read the full description carefully to determine if this video is applicable to your year and model and contains the information you are looking for. If not, please refer back to our "Solutions Finder" and enter your chassis number and the specific problem you are having to see if we offer a solution.
Related Products:
1981 to 1995 722.3 722.4 Modulation Pressure Test Kit
When installing a new vacuum modulator on your transmission, you most likely will need to adjust it. There are two ways to do this.